First OFFICIAL TWINCHARGED M20 BUILD

[BimmerJeff]

I just read through all 9 pages of your build! Its like crack..





I was planning on supercharging my 2.7 after I do the 885 head and upper end swap and now think I may end up wanting to add a turbo to the mix as well! For now I'll just drool over your build 8-)

[Denny]

I just read through all 9 pages of your build! Its like crack..





I was planning on supercharging my 2.7 after I do the 885 head and upper end swap and now think I may end up wanting to add a turbo to the mix as well! For now I'll just drool over your build 8-)

Probably the best compliment I ever had ever on my thread!:D thank you.

Well the more the better I say... I can tell you that driving it is like nothing you have ever driving before my first drive was like the addiction is going to be crazy! and so worth it.

[Denny]

long time no update... last time I took it for a drive it was absolutely ridiculous amount of torque available instantly actually 0-18PSI in less then 0.89 second all below 3000rpm with a little more then 1/4 pedal travel I almost bent my passenger rear wheel hiting the sidewalk...It was a lot of fun... but I let go the pedal instantly as I fear boost is more like 23PSI+ total if I smash the pedal and that is too much boost for my stockish motor at this point. I had miscalculated the amount of total boost multiplied compressed boost looks like this

On my twincharged setup I have 8PSI from turbo and 10 PSI from my Roots supercharger giving me total of over 23PSI..

So I had to find a solution I researched the web on how I could limit the amount of boost (at this point I already tried a bigger pulley spinning the Supercharger slower but still too much boost) Plus I enjoyed the quick torque of the charger with more boost. So I found a BLV (boost limiter valve) made my 928 motorsport its a beautiful quality valve made easy to adjust from 0-30PSI. I adjusted mine to 17 PSI so I can enjoy all the quick power but limit the top.



So I welded the Bung that came with it and used JBweld high temp on top of my welding to make sure to block any pin holes.

Car is now COMPLETED :) all I am missing is tuning a little more part throttle and WOT on the street and its Dyno time for spark tuning, numbers and drag racing time oh and videos of course...lol...

Here it is twincharged M20 fully completed.

M30 sitting patiently for my soon to be next project...in 2 months as soon as I finish parting out my parts car.

Interior pic all business...

front shot.....needs a clean and polish! but it will have to wait until tuning is finished.


Stay tuned ....

[TheTacoMan]

I am listening

http://www.youtube.com/watch?v=95SYdjRVCR0

[FLG]

Sweet!.. Can we do mine next now? Haha

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[Denny]

I am listening
http://www.youtube.com/watch?v=95SYdjRVCR0

LOL... always the best animations my dude!

Sweet!.. Can we do mine next now? Haha

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It could very well be a possibility very very soon.... as this mark the finish of this build. The next one is a comfy stock mint vert with an M30 engine swap and thats it for now. I will blueprint every single piece of my twincharger and grab 1 or 2 folks on the forum like you that are interested and built it remotely and maybe do a group buy (become vendor first of course) if its worth the time I spend.

[chance]

Awesome progress denny. I love this project and can only imagine how brutal it is

[Denny]

Awesome progress denny. I love this project and can only imagine how brutal it is

Thanks man. I really hope I will be able to video tape as best as possible the brutality of it all... will I mount the camera on the hood...side door... passenger holding the camera?!? wish I had a member close by to me so I could give him or her a ride! Its hard to explain the power delivery...but it will be addicting as hell!

[deutschman]

Make one of these bad boys.

If you have an iPhone you can get Dynolicious which measures G forces with the phones accelerometer. That would give as a good idea of how brutal it is. Not sure if there is an Android version but I wouldnt be surprised if there is.

[Denny]

Make one of these bad boys.

If you have an iPhone you can get Dynolicious which measures G forces with the phones accelerometer. That would give as a good idea of how brutal it is. Not sure if there is an Android version but I wouldnt be surprised if there is.

very cool! thank you...now that is exactly what I need. I can build that no problem. I do have a brand new GTECH PRO http://www.gtechpro.com/ss_fanatic.html ready to go....this new one uses GPS tech to measure G force should be interesting.

[chance]

If you make a moubt like that, make it as short as possible..the more distance between the mounting point anf the camera, and it will amplify any vibrations.


In other words, i just want to see this twin charged madness in as clear video as possible! Lol

[FLG]

LOL... always the best animations my dude!



It could very well be a possibility very very soon.... as this mark the finish of this build. The next one is a comfy stock mint vert with an M30 engine swap and thats it for now. I will blueprint every single piece of my twincharger and grab 1 or 2 folks on the forum like you that are interested and built it remotely and maybe do a group buy (become vendor first of course) if its worth the time I spend.

Sounds good to me! Will for sure need to turn down the boost on my holset but I'm down to play!

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[darvo]

Sounds good to me! Will for sure need to turn down the boost on my holset but I'm down to play!

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2 customers for the m62 mounting setup....

GROUPBUY.....

[Denny]

2 customers for the m62 mounting setup....

GROUPBUY.....

Sounds good to me! Will for sure need to turn down the boost on my holset but I'm down to play!

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You 2 guys were the first ones to approach me on it so ...soon as I am ready we will get in contact.

[FLG]

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